Minecraft client crashes on loading screen

As usual, I opened up MCreator and ran the client, resulting in Minecraft crashing before it could even load. It was working perfectly fine yesterday, but now it just keeps crashing even though I haven't changed a single thing in the workspace since the last time I've ran the client. I've tried restarting my computer, increasing the ram, updating java, etc, but nothing works. You can see the console log from the last attempt here.
Thank you.